So I'm staying at my GF's place for a while, and her TV is only 720p. I'm trying to hook up my PC to it, but with my GPU connected I get an 'invalid format' error as soon as Windows boots (assuming because it's set to 1080p and as the native resolution is lower there's some mismatch). I can get it to work with the integrated graphics in 720p, but the options to select higher resolutions in Windows are not available. However when hooked up to her laptop the TV has no problem displaying '1080p' (I assume some form of upscaled pseudo 1080p) but for some reason I don't get that option with my PC.
Is there a way to 'unlock' the ability to select higher resolutions (like it allows on her laptop) and get this monitor working with my GPU connected? I don't mind that it's not 'real' 1080p, I know I can't make it display that, I just want the upscaled 1080p she gets with her laptop. And please don't suggest buying a new monitor or something like that, I have a perfectly fine monitor at home I just don't have it right now.
Thanks
Is there a way to 'unlock' the ability to select higher resolutions (like it allows on her laptop) and get this monitor working with my GPU connected? I don't mind that it's not 'real' 1080p, I know I can't make it display that, I just want the upscaled 1080p she gets with her laptop. And please don't suggest buying a new monitor or something like that, I have a perfectly fine monitor at home I just don't have it right now.
Thanks